import { app, shell, BrowserWindow, ipcMain, dialog } from 'electron'
import { join } from 'path'
import { electronApp, optimizer, is } from '@electron-toolkit/utils'
import icon from '../../build/icon.ico?asset'

app.requestSingleInstanceLock({ key: 'wsl-mgr' })

if (!app.hasSingleInstanceLock()) {
  app.quit()
}

const extensions = ['tar', 'tar.gz', 'vhd']

function createWindow() {
  // Create the browser window.
  const mainWindow = new BrowserWindow({
    width: 830,
    height: 550,
    show: false,
    autoHideMenuBar: true,
    useContentSize: false,
    frame: false,
    transparent: true,
    titleBarStyle: 'customButtonsOnHover',
    resizable: false,
    icon,
    webPreferences: {
      nodeIntegration: true,
      contextIsolation: false,
      preload: join(__dirname, '../preload/index.js'),
      sandbox: false
      // devTools: false
    }
  })

  // mainWindow.webContents.openDevTools({ mode: 'detach' })

  mainWindow.on('ready-to-show', () => {
    mainWindow.show()
  })

  // mainWindow.webContents.on('render-process-gone', () => {
  //   const options = {
  //     type: 'error',
  //     title: 'Tip',
  //     message: '抱歉，应用崩溃了！请重新打开该应用吧！',
  //     buttons: ['确定']
  //   }
  //   dialog.showMessageBox(options).then(() => {
  //     app.quit()
  //   })
  // })

  // minimize window
  ipcMain.on('winMini', () => {
    mainWindow.minimize()
  })

  // 监听打开对话框
  ipcMain.on('openDialog', (e, data) => {
    // console.log(data)
    dialog
      .showSaveDialog(mainWindow, {
        title: data.title, // '选择导出目录'
        defaultPath: data.oldName,
        filters: [{ name: data.supportType, extensions }] // '受支持的文件类型'
      })
      .then((result) => {
        // console.log(result)
        if (!result.canceled) {
          data.filePath = result.filePath
          mainWindow.webContents.send('filePath', data)
        }
      })
      .catch((err) => {
        console.log(err)
      })
  })

  // 监听打开文件选择对话框
  ipcMain.on('openFileDialog', (e, data) => {
    // console.log(data)
    const result = dialog.showOpenDialogSync(mainWindow, {
      title: data.title,
      filters: [{ name: data.supportType, extensions }]
    })

    if (result) {
      mainWindow.webContents.send('importWsl', result[0])
    }
  })

  // 监听目录选择对话框
  ipcMain.on('openDirDialog', (e, data) => {
    const result = dialog.showOpenDialogSync(mainWindow, {
      title: data.selectMigPath,
      properties: ['openDirectory']
    })

    if (result) {
      mainWindow.webContents.send('selectMigPath', result[0])
    }
  })

  // 禁止用户手动最大化窗口
  mainWindow.setMaximizable(false)
  // 禁止用户调节窗口大小
  mainWindow.setResizable(false)

  mainWindow.webContents.setWindowOpenHandler((details) => {
    shell.openExternal(details.url)
    return { action: 'deny' }
  })

  // 禁止某些快捷键：打开调试面板ctrl+shift+i；刷新ctrl+r
  mainWindow.webContents.on('before-input-event', (e, input) => {
    // console.log(input)
    if (
      (input.control && input.shift && input.key.toLowerCase() === 'i') ||
      (input.control && input.key.toLowerCase() === 'r') ||
      input.key.toLowerCase() === 'f12'
    ) {
      e.preventDefault()
    }
  })

  // HMR for renderer base on electron-vite cli.
  // Load the remote URL for development or the local html file for production.
  if (is.dev && process.env['ELECTRON_RENDERER_URL']) {
    mainWindow.loadURL(process.env['ELECTRON_RENDERER_URL'])
  } else {
    mainWindow.loadFile(join(__dirname, '../renderer/index.html'))
  }
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.whenReady().then(() => {
  // Set app user model id for windows
  electronApp.setAppUserModelId('com.mete')

  // Default open or close DevTools by F12 in development
  // and ignore CommandOrControl + R in production.
  // see https://github.com/alex8088/electron-toolkit/tree/master/packages/utils
  app.on('browser-window-created', (_, window) => {
    optimizer.watchWindowShortcuts(window)
  })

  // close window
  ipcMain.on('winClose', () => {
    app.quit()
  })

  createWindow()

  app.on('activate', function () {
    // On macOS it's common to re-create a window in the app when the
    // dock icon is clicked and there are no other windows open.
    if (BrowserWindow.getAllWindows().length === 0) createWindow()
  })
})

// Quit when all windows are closed, except on macOS. There, it's common
// for applications and their menu bar to stay active until the user quits
// explicitly with Cmd + Q.
app.on('window-all-closed', () => {
  if (process.platform !== 'darwin') {
    app.quit()
  }
})

// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.
